1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <stdio.h>
17 #include <stdlib.h>
18 #include <string.h>
19 #include "hvb_crypto.h"
20
hash_ctx_init(struct hash_ctx_t *hash_ctx, enum hash_alg_type alg_type)21 int hash_ctx_init(struct hash_ctx_t *hash_ctx, enum hash_alg_type alg_type)
22 {
23 char *hashValue = getenv("HASH_VALUE");
24
25 printf("[Replace]:hash_ctx_init in\n");
26
27 if ((hashValue == NULL) || (strcmp(hashValue, "InitFail") == 0)) {
28 return -1;
29 }
30
31 return 0;
32 }
33
hash_calc_update(struct hash_ctx_t *hash_ctx, const void *msg, uint32_t msg_len)34 int hash_calc_update(struct hash_ctx_t *hash_ctx, const void *msg, uint32_t msg_len)
35 {
36 char *hashValue = getenv("HASH_VALUE");
37
38 printf("[Replace]:hash_calc_update in\n");
39
40 if ((hashValue == NULL) || (strcmp(hashValue, "UpdateFail") == 0)) {
41 return -1;
42 }
43
44 return 0;
45 }
46
hash_calc_do_final(struct hash_ctx_t *hash_ctx, const void *msg, uint32_t msg_len, uint8_t *out, uint32_t out_len)47 int hash_calc_do_final(struct hash_ctx_t *hash_ctx, const void *msg, uint32_t msg_len, uint8_t *out, uint32_t out_len)
48 {
49 char *hashValue = getenv("HASH_VALUE");
50
51 printf("[Replace]:hash_calc_do_final in\n");
52
53 if ((hashValue == NULL) || (strcmp(hashValue, "FinalFail") == 0)) {
54 return -1;
55 }
56
57 return 0;
58 }
59